/Engine/Plugins/Developer/Concert/ConcertMain/Source/Concert/Public/IConcertServerEventSink.h
This function is called for both newly created sessions and after recovering an archived session during server start-up.
true if the session creation could be completed without error, false otherwise (ex if the database fails to open).
bool OnArchivedSessionCreated ( const [IConcertServer](API\Plugins\ConcertServer\IConcertServer) & InServer, const [FString](API\Runtime\Core\Containers\FString) & InArchivedSessionRoot, const [FConcertSessionInfo](API\Plugins\Concert\FConcertSessionInfo) & InArchivedSessionInfo )